factordbrpc · fdb
Sign in
>
?

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009083570313 1,787 digits created 2026-08-14

Value

27146849423821564858773553220493250092413082883811574469202079505771124639088374342074159102379627492861011882717154367723302957397651102003899932396659650884309290839314537088840291466441696750139747279200428483768685424353054660045444697501767732877654818017280843100390490359969180013439293090086938023504869001738340462958074862031327356753338735496762584491146643068629058576609501029759262657742690178019656391535893878788319904772171304958740297824417180595231463912800612527447237417942293720608956152244974585559606067771520443818206643210762011762434142543802530330170600892922548796062035058360874325970837108806984989617184260204512430939579448404658680563709708434291221846922595928369932803218526565251193882832401368238343383570043130054588415961051216689681394020882618119622619734176583297951459438200869864371704983393828972686861772701923246606491025709461271522798521282152819947370457733609097542276155134114504839842001412854443220226326687263647488528878302206799146451437098142441396278896619430304245852024767156040684337170186727115397097903111352887167907244841514051834191728547370217987093489021715036774712334635156142780595394680256269878627123671637261302984251783541850393281014009388319676872823785604243044510460661214286521974028811482257759612113049757163669129968535228749857893731671230417552600474536845626639282713656096810010816138457666460123941774227734079831701574472326968081922789528076388918143383205114327492263699149921619256609201641234003385729154407059860388929122608624615632299756353580523118080681887830496986370873744201660759444293319899075338905203029033535134448985310793279867360301709316955675943000369268818298163779645138008816125768691554043794740636444211806936525618409187174242768317529683752864318406315240418767451399
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,891-digit prime (153 intermediate primes).

Certified number1,891-digit prime
Certificatedownload
Certificate chainshow step 8 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083570313 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009083570313},"decimal":true,"detail":2}}'